LED1113 High Current LED Driver
GENERAL DESCRIPTION LED1113/A is a low dropout current regulator for high current LED ...
LED1113 High Current LED Driver
GENERAL DESCRIPTION LED1113/A is a low dropout current
regulator for high current LED Driver. The output current was decided by external resistor. Build-in thermal shutdown and current limit protection function. FEATURES - 500mA Maximum Output Current. - 2% Output Current Setting Accuracy. - External Resistor Allows Designer to set Current. Output current limiting Built-in thermal shutdown Packages: SOT89-3L High Power LED Driver
PIN ASSIGNMENT The package of LED1113 is SOT89-3L; the pin assignment is given by: VÛmw`RyÑb€
(Top view)
Tab is OUT
w.goftechm
3 2 1
Iset OUT GND
Name GND Ground
Description
LED1113 SOT-89
(Top view)
Output current set input. Connect a Iset resistor from ISET to GND to set LED current.
OUT Iset GND
3
Tab is Iset
2 1
OUT
Output pin. The LEDs are connected from these pins to VCC.
LED1113A SOT-89
1/5
LED1113
ORDER/MARKING INFORMATION Order Information
LED1113 X X X Pin Define Package Packing
Output Type
Top Marking
11 1 3 LY W X Part number ID code: internal WW: 01~26(A~Z) 27~52(a~z) Year: A=2010 1=2011
Blank: LED1113 F : SOT89-3L Blank : Bag A: LED1113A A : Taping
F: LED1113 E: LED1113A
ABSOLUTE MAXIMUM RATINGS Characteristics Output Voltage Operating Junction Temperature Range Maximum junction Temperature Power Dissipation (PCB=FR4, 2 inch sq.) TA=25oC, TJ=125oC (SOT89) Storage Temperature
Symbol VOUT TOP TJ PD TST
Rating Unit 28 V 0 to +125 °C 150 °C 1110 -65 to +150 mW °C
ELECTRICA...
